Buildings from the old seasons of the mayor's pass

Dear developers, I wanted to share an idea for the game. The beauty of playing Simcity Buildit, beyond the strategy, is being able to build your own world however you want, And the Mayor's Pass buildings offer unique freedom. It's just a shame for those who started playing later (Example: I'm starting this season now and I see buildings from older seasons and I say, "Wow, I wish I had that.") or simply wish they were never available again after the season. It would be nice to be able to have them even after, for example, with a paid pass or with other missions. This would give greater creative freedom than what everyone wants when they install the game. I hope I have been clear, and I hope you will accept my request. I am open to a peaceful discussion and I wish you a good day.